I just recently checked the webflasher for the Skyconnect / ZBT-1 and noticed there was a little change in the description:
Warning
Firmware update through web flasher is only available for Home Assistant SkyConnect devices and Home Assistant ZBT-1 devices purchased after October 20, 2024.
So there was this ZBT-1 issue last year which must have caused this.
It seems there have been hardware revisions that go beyond a defective voltage regulator? As I assume most devices have been bought before that date the webflasher is now rendered basically useless for most customers of the Skyconnect / ZBT-1 Hardware…
If I’m not completely wrong this isn’t reflected in any documentation.
And should we expect the Homeassistant Addon to take the same route? @agners is mostly managing this code… maybe he could kindly give us a little update on that?